<template>
  <RouterView>
    <template #default="{ Component, route }">
      <transition
        :name="
          getTransitionName({
            route,
            openCache,
            enableTransition: getEnableTransition,
            cacheTabs: getCaches,
            def: getBasicTransition
          })
        "
        mode="out-in"
        appear
      >
        <keep-alive v-if="openCache" :include="getCaches">
          <component :is="Component" :key="route.fullPath" />
        </keep-alive>
        <div v-else :key="route.name">
          <component :is="Component" :key="route.fullPath" />
        </div>
      </transition>
    </template>
  </RouterView>
  <FrameLayout v-if="getCanEmbedIFramePage" />
</template>

<script lang="ts">
  import { computed, defineComponent, unref } from "vue";
  import FrameLayout from "/@/layouts/iframe/index.vue";
  import { useRootSetting } from "/@/hooks/setting/UseRootSetting";
  import { useTransitionSetting } from "/@/hooks/setting/UseTransitionSetting";
  import { useMultipleTabSetting } from "/@/hooks/setting/UseMultipleTabSetting";
  import { getTransitionName } from "./Transition";
  import { useMultipleTabStore } from "/@/store/modules/MultipleTab";

  export default defineComponent({
    name: "PageLayout",
    components: { FrameLayout },
    setup() {
      const { getShowMultipleTab } = useMultipleTabSetting();
      const tabStore = useMultipleTabStore();
      const { getOpenKeepAlive, getCanEmbedIFramePage } = useRootSetting();
      const { getBasicTransition, getEnableTransition } = useTransitionSetting();
      const openCache = computed(() => unref(getOpenKeepAlive) && unref(getShowMultipleTab));
      const getCaches = computed((): string[] => {
        if (!unref(getOpenKeepAlive)) {
          return [];
        }
        return tabStore.getCachedTabList;
      });
      return {
        getTransitionName,
        openCache,
        getEnableTransition,
        getBasicTransition,
        getCaches,
        getCanEmbedIFramePage
      };
    }
  });
</script>
